YANKTON, SD 57078 Weather Forecast & Current Conditions

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YANKTON, SD
Current Weather

12:56 AM CST DEC 7, 2025
Overcast
Mist
19°F
Feels Like: 6°F
Dewpoint: 18°F
Rel. Hum.: 95%
Visibility: 6 miles
Wind: N at 12 mph
Pressure: 30.11 inches
Last 72 hours

Local Area Snow Depth

South Dakota Current Weather

South Dakota MOS Forecast Weather


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(Automated weather data from NWS/FAA)
10-Day model forecast maps
2025 Hurricanes

YANKTON, SD 57078
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
OVERNIGHT
Cloudy. Much colder with lows around 8 above. North winds 10 to 15 mph with gusts up to 25 mph.
SUNDAY
Partly sunny with a chance of flurries in the morning, then cloudy with a chance of snow in the afternoon. Little or no snow accumulation. Much cooler with highs around 15. Northeast winds around 5 mph, becoming southeast in the afternoon. Chance of snow 50 percent.
SUNDAY NIGHT
Mostly cloudy. A chance of snow in the evening. Little or no snow accumulation. Cold. Near steady temperature around 14. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of snow 40 percent.
MONDAY
Mostly sunny. Not as cool with highs in the mid 30s. South winds 5 to 10 mph with gusts up to 25 mph.
MONDAY NIGHT
Partly cloudy in the evening, then becoming mostly cloudy. Not as cool with lows in the mid 20s. West winds 5 to 10 mph.
TUESDAY
Mostly cloudy. Highs in the lower 40s.
TUESDAY NIGHT
Mostly cloudy and windy, cooler with lows 15 to 20.
WEDNESDAY
Mostly cloudy and breezy. Much cooler with highs in the mid 20s.
WEDNESDAY NIGHT
Mostly cloudy with a 30 percent chance of snow. Cold. Near steady temperature around 20.
THURSDAY
Mostly cloudy. A chance of snow, mainly in the morning. Highs in the lower 20s. Temperature falling to around 15 in the afternoon. Chance of snow 30 percent.
THURSDAY NIGHT
Mostly cloudy. Colder with lows around zero. Wind chill values as low as 15 below.
FRIDAY
Mostly cloudy in the morning, then becoming partly sunny. Colder with highs around 10 above. Wind chill values as low as 15 below.
FRIDAY NIGHT
Mostly cloudy. Cold with lows 5 below to zero. Wind chill values as low as 20 below.

Visible Weather Satellite
YANKTON, SD 57078
Infrared Weather Satellite
YANKTON, SD 57078
NEXRAD Weather Radar
YANKTON, SD 57078

YANKTON, SD 3 hourly weather forecast

weather forecast created  4:00 PM PST 12/ 6/2025
Sunday
7 DEC 2025
YANKTON, SD 57078 weather forecast Day 1, 0 hours 12 AM 21° 11° Overcast 1%

0% Thunder
( 0% severe)
N   9 91% 19°
Low 11° YANKTON, SD 57078 weather forecast Day 1, 3 hours 3 AM 16° Mostly Cloudy N   8 91% 14°
High 17° YANKTON, SD 57078 weather forecast Day 1, 6 hours 6 AM 12° Mostly Cloudy 1%

0% Thunder
( 0% severe)
N   6 90% 10°

Mostly Cloudy

Chance of Snow

YANKTON, SD 57078 weather forecast Day 1, 9 hours 9 AM 12° Mostly Cloudy NE   6 86%
YANKTON, SD 57078 weather forecast Day 1, 12 hours 12 PM 13° Mostly Cloudy 31%
SNOW
<.1 in
0% Thunder
( 0% severe)
E   7 86% 10°
YANKTON, SD 57078 weather forecast Day 1, 15 hours 3 PM 15° Mostly Cloudy ESE   8 86% 12°
YANKTON, SD 57078 weather forecast Day 1, 18 hours 6 PM 15° Overcast 15%
SNOW
<.1 in
0% Thunder
( 0% severe)
SE   9 95% 14°
YANKTON, SD 57078 weather forecast Day 1, 21 hours 9 PM 16° Mostly Cloudy SE   10 91% 14°
Monday
8 DEC 2025
YANKTON, SD 57078 weather forecast Day 2, 0 hours 12 AM 17° Partly Cloudy 1%

0% Thunder
( 0% severe)
SE   10 95% 16°
Low 13° YANKTON, SD 57078 weather forecast Day 2, 3 hours 3 AM 17° Mostly Cloudy SSE   9 91% 15°
High 36° YANKTON, SD 57078 weather forecast Day 2, 6 hours 6 AM 17° Mostly Cloudy 1%

0% Thunder
( 0% severe)
SW   8 91% 15°

Mostly Cloudy



YANKTON, SD 57078 weather forecast Day 2, 9 hours 9 AM 20° 10° Mostly Cloudy SSE   8 100% 20°
YANKTON, SD 57078 weather forecast Day 2, 12 hours 12 PM 28° 19° Partly Cloudy 1%

0% Thunder
( 0% severe)
SSE   10 92% 26°
YANKTON, SD 57078 weather forecast Day 2, 15 hours 3 PM 33° 25° Partly Cloudy S   9 85% 29°
YANKTON, SD 57078 weather forecast Day 2, 18 hours 6 PM 32° 25° Partly Cloudy 1%

0% Thunder
( 0% severe)
WSW   8 85% 28°
YANKTON, SD 57078 weather forecast Day 2, 21 hours 9 PM 33° 25° Mostly Cloudy W   9 85% 29°

YANKTON, SD extended weather forecast

Tuesday
9 DEC 2025
Wednesday
10 DEC 2025
Thursday
11 DEC 2025
Friday
12 DEC 2025
Saturday
13 DEC 2025
Low 29° Low 24° Low 20° Low 3° Low -5°
High 52° High 29° High 24° High 8° High 16°
YANKTON, SD 57078 weather forecast Day 3 YANKTON, SD 57078 weather forecast Day 4 YANKTON, SD 57078 weather forecast Day 5 YANKTON, SD 57078 weather forecast Day 6 YANKTON, SD 57078 weather forecast Day 7
Partly Cloudy
10% Rain/Snow
Mostly Cloudy
15% Rain/Snow
Overcast
47% Snow
Partly Cloudy
5% Snow
Partly Cloudy
9% Snow
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